Jaw Crusher Types And Details

Jaw crusher is a type of primary crusher commonly used in the mining, quarrying, and construction industries to reduce the size of rocks and minerals. They is known for their simple design, robust construction, and high reliability.

Types of Jaw crusher

There is two main types of jaw crusher:

• Single toggle jaw crusher:These crusher have a single toggle mechanism that moves the swing jaw back and forth. They is typically used for primary crushing and is known for their compact size and low cost.
• Double toggle jaw crusher:These crusher have two toggle mechanisms that provide a more uniform crushing action. They is typically used for secondary crushing and is known for their high throughput capacity.

Operating Principle of Jaw crusher

All jaw crusher operate on the same basic principle: two hard-faced jaws crush large particles between them. One jaw, called the swing jaw, is movable, while the other jaw, called the stationary jaw, is fixed. The swing jaw is driven by an eccentric shaft, which causes it to move back and forth in an elliptical motion. As the swing jaw moves closer to the stationary jaw, the material being crushed is forced into a smaller space, causing it to break.

Crushing Stages

Jaw crusher can be used in multiple crushing stages:

• Primary crushing: This is the first stage of crushing, where large rocks is reduced to a smaller size.
• Secondary crushing: This is the second stage of crushing, where the material from the primary crusher is further reduced in size.
• Tertiary crushing: This is the third stage of crushing, where the material from the secondary crusher is reduced to a very fine size.

Factors to Consider When Selecting a Jaw Crusher

When selecting a jaw crusher, there is several factors to consider, including:

• Material properties: The type of material being crushed will affect the type of jaw crusher that is best suited for the application. For example, harder materials may require a more powerful crusher than softer materials.
• Feed size and output requirements: The size of the feed material and the desired output size will determine the size and capacity of the jaw crusher that is required.
• Maintenance and operating costs: Jaw crusher require regular maintenance, and the cost of parts and labor should be considered when selecting a crusher.

Applications of Jaw crusher

Jaw crusher is used in a wide variety of industries, including:

• Mining: Jaw crusher is used to crush ore and other minerals before they is processed.
• Quarrying: Jaw crusher is used to crush rocks and minerals for use in construction materials.
• Construction: Jaw crusher is used to crush rocks and minerals for use in roads, buildings, and other infrastructure projects.
• Recycling: Jaw crusher is used to crush concrete, asphalt, and other materials for recycling.

Jaw crusher is an essential piece of equipment in many industries. They is a versatile and reliable tool that can be used to reduce the size of a wide variety of materials. When selecting a jaw crusher, it is important to consider the material properties, feed size and output requirements, and maintenance and operating costs.